I always go to this shop on my way home from work (and I don't live in the neighbourhood). I once walked into the store and there was a lady there buying something. She happened to have forgotten her wallet. The owner said "Don't worry, pay me next time". She was a regular there, like myself. Moreover, he offered to lend her money if she needed to buy something elsewhere! She refused, with gratitude, and I noted the kindness that is the character of the owner.
How you do anything is how you do everything. You can surely use this philosophy as the blueprint for anything they do in this shop.
Do yourself a favour - and by meat there. The energy that will enter your body is high quality - and your body will thank you for it.
I have no personal interest, and have no reservations in sharing kindness that I was lucky enough to stumble upon.